Security system for a network device

ABSTRACT

A mounting system for a circuit receptacle is provided. The mounting system includes a socket and a circuit receptacle. The socket includes a locking recess that is disposable in an opening of an installation surface. The circuit receptacle includes a locking tab that engages the locking recess and secures the circuit receptacle to the socket. The locking tab may be configured to engage the locking recess in the opening of the installation surface, such that the locking tab is hidden.

FIELD

The present embodiments relate to a security system for a networkdevice. In particular, the present embodiments may relate to removing anetwork device that is secured to a mounting socket.

BACKGROUND

Network devices, such as wireless access points, may be placed on tablesor attached to an installation surface, such as a ceiling or wall.Attaching a wireless access point to the installation surface mayinclude using straps or brackets to attach the wireless access point.The straps or brackets are attached to a housing of the network deviceas well as to the installation surface. The network device may besubject to theft or unapproved removal. Accordingly, a security systemfor the network device is desired.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is an exploded yiew of one embodiment of a system for mounting anetwork device;

FIG. 2 shows one embodiment of a system for mounting a network device inan assembled configuration;

FIG. 3 is an exploded view of one embodiment of a network device;

FIG. 4 is a cross sectional view of one embodiment of an assembledsystem for mounting a network device;

FIG. 5 is a cross sectional view of one embodiment of a network deviceand a socket;

FIG. 6A is a top view of one embodiment of a network device, and FIG. 6Bis a bottom view of one embodiment of a network device;

FIG. 7 shows one embodiment of a network device during operation;

FIG. 8A, FIG. 8B, and FIG. 8C show different embodiments of a mountsystem;

FIG. 9A and 9B show different embodiments of an antenna assembly;

FIG. 10A and FIG. 10B illustrates embodiments of additional networkmodules;

FIG. 11A and FIG. 11B illustrate embodiments of add-on devices;

FIG. 12 illustrates one embodiment of a security system;

FIG. 13 illustrates one embodiment of a security tool in a securitysystem;

FIG. 14A, FIG. 14B, and FIG. 14C illustrate embodiments of the securitytool;

FIG. 15 illustrates one embodiment of a method for activating a networkcircuit;

FIG. 16 illustrates one embodiment of a method for installing a networkdevice;

FIG. 17 illustrates one embodiment of a method for forming a securitysystem;

FIG. 18 illustrates one embodiment of a method for using a securitytool; and

FIG. 19 illustrates one embodiment of a support structure for a socket.

DETAILED DESCRIPTION

The present embodiments relate to a security system for a networkdevice. A mounting system may include a socket and a socket cover. Thesocket may be installed with an opening of an installation surface, suchas a ceiling, wall, or floor. As used herein, the phrase “installed withan opening of an installation surface” may include installed in, on, oraround the opening of the installation surface. The socket andinstallation surface may define a continuous installation cavity. Thenetwork device is sized to fit into the installation cavity and engagewith the socket. The socket cover may engage with the socket. A securitysystem may be used to secure the network device to the socket. Whensecured, the network device may not be removed from the socket withoutthe aid of security tool. The socket cover may cover the network device.As used herein, the phrase “engage with” includes brought together andinterlocked. Interlocked may include connected so that the motion oroperation of a part is constrained by another part and may also includeconnected to allow motion. The security tool may be inserted into orthrough the socket cover in order to move the socket. When the securitytool moves the socket, the network device is no longer secured to thesocket and may be removed.

In one aspect, a mounting system for a circuit receptacle is provided.The mounting system includes a socket and a circuit receptacle. Thesocket includes a locking recess that is disposable in an opening of aninstallation surface. The circuit receptacle includes a locking tab thatengages the locking recess and secures the circuit receptacle to thesocket. The locking tab may be configured to engage the locking recessin the opening of the installation surface, such that the locking tab ishidden.

In a second aspect, a security system for a network device is provided.The security system includes a security passage; and a rotationalopening at one end of the security passage. The rotational opening maybe sized and positioned such that a rotational tab may be inserted intothe security passage and rotated in the rotational opening to release alocking tab that is securing the network device.

In a third aspect, a method for removing a network device from amounting socket is provided. The method includes inserting a securitytool into a security slot in a mounting system, the security passagebeing sized and shaped to receive a security tool that is operable tomove a locking recess that engages and secures a locking tab of anetwork device, the locking recess being disposed on a mounting socketthat is operable to be engaged with the network device; and rotating thesecurity tool such that the locking recess is moved away from thelocking tab. The method may further include removing the network devicefrom the socket when the locking recess is moved away from the lockingtab.

FIG. 1 illustrates one embodiment of a system 100 for mounting a networkdevice. The system 100 includes a socket 200, a network device 300, anda cover 400. The socket 200 may be coupled with the network device 300and/or the cover 400. The socket 200 may be installed with an opening107 of the installation surface 105. The installation surface 105 and/orthe socket 200 may define an installation cavity. Herein, the phrases“coupled with,” “coupling . . . with,” or “couple . . . with” includedirectly connected to or indirectly connected through one or moreintermediate components.

In one illustration of the system 100, which will be referred to hereinas the illustration above, a building, such as a residential home orcommercial office, includes an installation surface 105 having one ormore openings 107. The installation surface 105 may be made up of one ormore ceiling tiles. The openings 107 may be integrated into theinstallation surface 105 when the installation surface 105 ismanufactured or built into (e.g., cut out of) the installation surface105 after the installation surface 105 is manufactured. The socket 200may be installed in the opening 107. The network device 300, which maybe a wireless access point, may engage with the socket 200. For example,the network device 300 may be snapped into the socket 200. The socketcover 400 may engage with the socket 200. The socket cover 400 may coverthe network device 300. As a result, the network device 300 is notvisible.

In alternative embodiments, the system 100 may include additional,different, or fewer components. For example, as shown in FIG. 1, thesystem 100 may include a clamp ring 500. The clamp ring 500 may be usedto install the socket 200 with the installation surface 105. In anotherexample, the system 100 may include all, some, or none of the componentsof the network device 300. In yet another example, the system 100includes only the socket 200 or only the network device 300.

The system 100 may be used for installing the network device 300 in aninstallation surface 105, such as a ceiling, ceiling tile, rafter, wall,floor, or other support structure. FIG. 1 shows one embodiment of aninstallation surface 105 and an opening 107. In alternative embodiments,the installation surface 105 may include a plurality of openings 107.The installation surface 105 may be flat, smooth, rough, curved,irregular, or have other surface features. The opening 107 may be ahole, via, recession, lull, bend, dip, or other area intended forinstallation. The opening 107 may be sized to allow all, some, or noneof the socket 200 to fit into, on, or around the opening 107. Forexample, the opening 107 may be large enough to allow a socket body 202to pass through the opening 107, but small enough to prevent a flange218 from passing through the opening 107.

FIG. 1 shows one embodiment of a socket 200. The socket 200 may includea socket body 202 and a flange 218. The socket body 202 may include oneor more side portions 206 and a top portion 204. The socket body 202 mayalso include one or more fingers 216, one or more finger locks 212, asupport clip opening 226, and a connector opening 221. When viewed froma top portion 204, the cross section of the socket 200 may be circular,rectangular, or a different shape used for a socket. The socket 200 maybe composed of material capable of transferring heat from a heat source.For example, the socket 200 may be made of aluminum, copper, steel orany other metal. Non-metal materials may be used. In one embodiment, thethickness of the socket may be 0.001 inches to 1 inch, and preferablyabout 0.062 inches. However, other thicknesses may be utilized as well.The interior of the socket 200 may be generally open as shown in FIG. 3and may be sized to receive the network device 300. For example, in someembodiments, the diameter of the interior may be about 4-8 inches; andpreferably, 6 inches. However, the diameter may be made larger orsmaller and shaped so as to provide a snug fit with the network device300. The side portions 206 of the socket 200 may be slightly tapered sothat the diameter at the bottom of the socket 200 is larger than thediameter at the top of the socket 200. Other embodiments do not havetaper. Stops may be provided.

The socket 200 may include one or more fingers 216 around a side portion206 (i.e., bottom portion), as shown in FIG. 1. Each finger 216 mayinclude a flange 218 extending away from the interior of the socket 200.In some embodiments, the socket 200 may be utilized as a heat sink forthe network device 300 with the fingers 216 and flanges 218 drawing heataway from the network device 300. The spring force of the fingers 216may be utilized to tightly press the fingers 216 up against an outerperipheral portion of the network device 300, thus providing goodcontact for drawing away heat, as shown in FIG. 3. The spring force mayalso press the flanges 218 up against complementary flanges 344 on thenetwork device 300. Heat generated by the network device 300 may betransferred to the socket 200 via the flanges 218 and fingers 216 andthen dissipated by the socket 200. In one embodiment, the socket 200 isinstalled in a surface such as a ceiling tile, as shown in FIG. 16. Aportion of the socket 200 may be disposed within a cavity above theceiling tile where heat may be dissipated. At least one advantage tothis configuration is that it moves heat that would otherwise build upon the ceiling tile into the cavity where it may be dissipated morequickly. This in turns enables better heat dissipation for the networkdevice.

Referring back to FIG. 1, one or more recesses 214 for engaging one ormore locking tabs 464 on a socket cover 400 may be defined in one ormore of the fingers 216. The recess 214 may or may not extend throughthe socket 200. The recess 214 may be circular, square, rectangular or adifferent shape.

The socket 200 may also include one or more finger locks 212. The one ormore finger locks 212 may include one or more lock recesses for engaginga locking tab 464 on the network device 300. The finger locks 212 may bedisposed on one or more of the fingers 216. The finger locks 212 may ormay not extend through the socket 200 and may be circular, square,rectangular or a different shape.

A support clip opening 226 may be defined in the top portion 204 of thesocket 200 for securing a support clip 220 to the socket 200. Thesupport clip 220 may enable securing the socket 200 to a surface orstructure. For example, the support clip 220 may enable hanging thesocket 200 in the cavity above a ceiling tile. The support clip 220 maybe attached to a support structure 1900. As shown in FIG. 19, thesupport structure 1900 may be a caddy hanger that is installed toprovide additional support for the socket 200. The caddy hanger mayinclude a support rod 1910 that attaches to the support clip 220. Thesupport structure 1900 may be attached to a support structure, otherthan the installation surface 105, to reduce the pressure placeddirectly on the installation surface 105. One benefit of attaching thesupport clip 220 to the support structure 1900 is that the installationsurface 105 does not need to bear the entire weight of the networkdevice 300. The weight of the network device 300 may be distributed toother surfaces or structures, such as the rods used to install ceilingtiles. In alternative embodiments, the support structure 1900 may beother now known or later developed supporting devices.

A connector opening 221 for inserting a socket connector 222 may bedefined in the top portion 204 of the socket 200. For example, a networkconnector 222 may be inserted into the opening 221. The networkconnector 222 may be an electrical connector that enables interfacingnetwork circuitry within the network device 300 to external networkdevices, as shown in FIG. 7 and discussed below.

FIG. 2 shows the system 100 in an assembled configuration. As shown,when assembled, the locking tab 342 of the network device 300 resideswithin the finger locks 212 of the socket 200. The locking tab 342enables inserting the network device 300 into the socket 200, andsecuring the network device 300 to the socket 200 once the networkdevice 300 is inserted into the socket 200. Once secured, the networkdevice 300 may be removed from the socket 200 via a security tool, asdescribed below. At least one advantage of this approach is that itenables quickly securing the network device 300 to the socket. Forexample, in some embodiments, an operator may secure the network device300 to the socket by simply pushing the network device into the socket.No fasteners may be needed to secure the network device. Once inserted,the network device may not be removed without the security tool.

One benefit of the locking tab 342 and finger lock 212 combination isthat the network device 300 may be engage with (e.g., snap into and outof) pre-installed sockets 200. For example, in the illustration above,sockets 200 may be installed in the building before a tenant or ownermoves into the building. Once the tenant or owner takes possession ofthe building, a desired network device 300 (e.g., including access pointfunctionality) may be chosen and engaged with the socket 200. If theowner or tenant desires to replace the chosen network device 300, thechosen network device 300 may be quickly removed and replaced with adifferent network device 300 (e.g., including updated access pointfunctionality).

Also when assembled, the locking tab 464 of the socket cover 400 resideswithin the recess 214 of the socket 200. The locking tab 464 enablesremovably securing the cover 400 to the socket 200. For example, anoperator may secure the cover to the socket by simply pushing the cover400 up against the socket 200. The operator may remove the socket bysimply pulling on the cover.

FIG. 3 shows an exploded view of one embodiment of a network device 300.The network device 300 may include a circuit receptacle 310, a networkdevice circuit assembly 320, and an antenna circuit assembly 330. Thecircuit receptacle 310 may be coupled with and/or support the networkdevice circuit assembly 320 and/or the antenna circuit assembly 330. Inalternative embodiments, the network device 300 may include additional,different, or fewer components. For example, the antenna circuitassembly 320 and the network device circuit assembly 330 may beintegrated into a single circuit board or integrated with the circuitreceptacle 310. In another example, the system 100 may not include anantenna; and thus, the antenna circuit assembly 330 may not be provided.

The network device 300 may be a wireless access point, a switch, a hub,a lighting device, an audio speaker device, a sensor device, or othernow known or later developed device used within a wireless or wirednetwork. The network device 300 may be used to provide network features,such as routing, monitoring, lighting, relaying, communicating, or othernow known or later developed network features.

The circuit receptacle 310 may be a frame, housing, enclosure, supportstructure, or other module interface. The circuit receptacle 310 may becomposed of material capable of transferring heat from a heat source.For example, the circuit receptacle 310 may be made of aluminum, copper,steel or any other metal. Other materials may be used, includingnon-heat conductive materials.

The circuit receptacle 310 may be sized and shaped to engage the socket200, such that the network device 300 is disposed in the opening 107 ofthe installation surface 105. As discussed below, the circuit receptacle310 may engage with the socket 200. All, some, or none of the networkdevice 300 may be disposed above, below, or in the opening 107 of theinstallation surface 105. The circuit receptacle 310 may be press fit orsnug fit into the socket 200, threaded into the socket 200, snapped intothe socket 200, or otherwise connected with the socket 200.

The circuit receptacle 310 may be adapted to receive the network devicecircuit assembly 320 and/or the antenna circuit assembly 330. Herein,the phrase “adapted to receive” may include sized and/or shaped tosupport and/or secure. For example, as shown in FIG. 3, the circuitreceptacle 310 includes an antenna module 312 that includes one or morewalls or dividers that are positioned to receive the antenna circuitassembly 330. The antenna module 312 may include an opening 314 thatallows a circuit connector 326 to extend into or out of the antennamodule 312 and electrically and/or mechanically connect electricaland/or mechanical components of the network device circuit assembly 320and the antenna circuit assembly 330. The antenna module 312, which maybe circuit receptacle cavity, may include one or more alignment pins 316that guide the antenna circuit assembly 330 into the antenna module 312and fasteners 318 (e.g., nuts or clips) that may be used to secure theantenna circuit assembly 330 to the circuit receptacle 310. An antennacircuit cover 340 may be disposed over the antenna circuit assembly 330,so as to protect the antenna circuit assembly 330 from electrical andphysical interference. The antenna circuit cover 340 and antenna circuitassembly 330 may include one or more openings 336 that are sized toreceive one or more securing devices 338 (e.g., bolts or screws). Theone or more securing devices 338 may be inserted through the openings336 and connected to the fasteners 318. Accordingly, the antenna circuitassembly 330 and antenna circuit cover 340 may be secured in the antennamodule 312. In one embodiment, the antenna circuit cover 340 includes anopening that allows a securing connector 334 to extend from or throughthe opening and mechanically couple the cover 400 to the network device300. The securing connector 334 may be a threaded pin and nut. Thesecuring connector 334 may align the cover 400 with the network device300.

The circuit receptacle 310 may also include a network device module 324that includes one or more walls or dividers positioned to receive thenetwork device circuit assembly 320. As discussed above for the antennamodule 312, the network device module 324 may include an opening thatallows a circuit connector 326 to extend into or out of the networkdevice module 324 and electrically and/or mechanically connectelectrical and/or mechanical components of the network device circuitassembly 320 and the antenna circuit board 330. The opening 314 may bethe same opening for the antenna module 312 and the network devicemodule 324, but a separate opening may be used. The network devicemodule 324 may include one or more alignment pins 328 that guide thenetwork device circuit assembly 320 into the antenna module 312 andfasteners (e.g., nuts or clips) that may be used to secure the networkdevice circuit assembly 330 to the circuit receptacle 310. A networkdevice cover 342 may be disposed over the network device circuitassembly 320, so as to protect the network device circuit assembly 320from electrical and physical interference. The network device circuitcover 342 and network device circuit assembly 320 may include one ormore openings that are sized to receive one or more securing devices(e.g., bolts or screws). The one or more securing devices may beinserted through the openings and connected to the fasteners.Accordingly, the network device circuit assembly 320 and network devicecover 342 may be secured in the network device module 324. In oneembodiment, the network device circuit cover 342 includes an openingthat allows a network device connector 348 to extend from or through anopening and electrically couple a wired network to the network devicecircuitry 322 disposed on the antenna circuit assembly 320. The networkdevice connector 348 may electrically and/or mechanically couple withthe socket connector 22, as discussed below.

The network device circuit assembly 320 and the antenna circuit assembly330 may be or include printed circuit boards with circuitry.Alternatively, or additionally, the network device circuit assembly 320and the antenna circuit assembly 330 may be removable or integrated withthe circuit receptacle 310.

When assembled, as shown in FIG. 4, the network device 300 may include anetwork device connector 348 that extends into or through the networkdevice cover 342. Alternatively, the network connector 348 may beaccessed through an opening in the network device cover 342. The networkdevice 300 may electrically and/or mechanically couple a socketconnector 222 with the network device circuit 322 on the network devicecircuit assembly 320, as shown in FIG. 5. When the network device 300 isbeing installed, the alignment pins 328 may guide the network device 300such that the network connector 348 engages the socket connector 222.The one or more alignment pins 328 may enable aligning a connector 348,such as a network connector, with the socket connector 222 on the socket200, as shown in FIG. 6A. Although the drawings show a female connector348 and male socket connector 222, the socket connector 222 may be afemale component and the network component 348 may be a male component.In alternative embodiments, the network connector 348 and socketconnector 222 may be other now known or later developed connectors. FIG.6B shows the network device 300 from antenna circuit cover 340 side. Asdiscussed below, the network device 300 may include an additionalcircuit module 362.

One benefit of the network device connector 348 and socket connector 222combination is that a blind connection may be provided between a wirednetwork and the network device 300. In other words, wires do not need tobe used to connect the network device 300 to the wired network. Theconnections may be provided out of sight, for example, on the first sideof the installation surface 109.

The network device circuit assembly 320 may include a network devicecircuit 322, which may include a processor and memory. The networkdevice circuit 322 may be disposed on and attached to the network devicecircuit assembly 320. The network device circuit 322 is operable toperform functions associated with the network device and/or provide oneor more network services, such as communicating, sensing, relaying, orlighting. For example, in one embodiment, as shown in FIG. 7, thenetwork device circuit 322 may be operable to perform functionsassociated with an access point, such as allowing a wirelesscommunication device 510 a (e.g., a computer, a personal digitalassistant, or a printer) to connect to a wireless network 512 usingWi-Fi, Bluetooth and/or related standards. The network device 300 mayrelay (communicate) data between the wireless communication device 510 aand one or more wireless communication devices 510 b using the wirelessnetwork 512. Alternatively, or additionally, the network device 300 mayconnect to a wired network 514 and may transmit data (e.g., signals ormessages) between the wireless communication device 510 a and one ormore wired devices 520 (e.g., computers, servers, or printers) connectedto the wired network 514.

In another exemplary embodiment, the network device 300 may include orbe coupled with a motion sensor. The network device circuit 322 mayreceive data from the motion sensor, which may detect motion in ahallway or other area. The sensor data may be processed and transmittedto one or more wired devices 520. In another exemplary embodiment, thenetwork device circuit 322 may receive data from one or more wireddevices 520. The network device circuit 322 may be used to perform afunction associated with the system 100. For example, the network devicecircuit 322 may receive a control signal from a control hub that causesa light to be switched on or off. The light may be wired to orwirelessly coupled with the network device circuit 322.

The circuit receptacle 310 may include a flange 344. The flange 344 maybe sized to fit under the flange 218 of the socket. The flange 344 mayextend around an edge of the receptacle and may be sized to fit under asocket flange. The flange 344 and flange 218 may include openings thatmay be aligned to receive a securing pin.

In one alternative embodiment, the circuit receptacle 310 may includethreading on an outer edge of the circuit receptacle 310. The threadingmay engage threading disposed on an inner surface of the socket 200. Thecircuit receptacle 310 may be screwed into and supported by the socket200.

As shown in FIG. 1, the circuit receptacle 310 may include one or morelocking tabs 342 for engaging one or more finger locks 212 of the socket200. The locking tabs 342 may be tapered on one side so as to enableinserting the network device 300 within the socket 200. On the oppositeside, the locking tab 342 may not be tapered or is taped so as toprevent removal of the network device. A security passage for insertinga security tool may be defined in the opposite side, as described below.

One or more alignment pins 328 may enable aligning the network device300 with the socket 200, so that the socket connector 222 is alignedwith a complementary connector on the network device 300, such as thenetwork device connector 348.

When the socket 200 is installed in the installation surface 105, afirst portion of the circuit receptacle may be disposed on a firstinstallation side 109 of the installation surface 105 and a secondportion of the circuit receptacle 310 may be disposed on a secondinstallation side 111 of the installation surface 105. As shown in FIG.1, the first installation side 109 is opposite the second installationside 111, but may be located at other relative positions. The firstinstallation side 109 may be disposed on a side opposite the antennacover 400 and/or the flange 218. The second installation side 111 may bedisposed on the same side as the antenna cover 400 and/or the flange218. Alternatively, or additionally, the second installation side 111may be disposed facing a hallway, room, or other area normally occupiedby humans. The second installation side 111 may be visible during normaloperation of the network device 300; whereas, the first installationside 109 may not be visible during normal operation of the networkdevice 300. Accordingly, the first installation side 109 may be referredto as being above the installation surface 105, and the secondinstallation side 111 may be referred to as being below the installationsurface 105.

In one exemplary embodiment, as shown in FIG. 3, the circuit receptacle310 may include a connector 348 coupled with a socket connector 222 thatconnects to a wired network 514 and a flange 344 that extends around anedge of the circuit receptacle 310. The circuit receptacle 310 mayengage with the socket 200 such that the connector 348 is disposed onthe first installation side 109 and the flange 344 is disposed on thesecond installation side 111. In another exemplary embodiment, alsoshown in FIG. 3, a network device circuit assembly 320 may be disposedon the first installation side 109 and the socket cover 400 is disposedon the second installation side 111.

As shown in FIGS. 8A, 8B, and 8C, all, some, or none of the networkdevice 300 may extend into or through the opening 107 in theinstallation surface 105. In the example of FIG. 8A, all of the networkdevice 300 may be installed on the first installation side 109. In thisexample, the network device 300 may engage the socket 200 usingthreading, a snap connector, glue, or other connection device. In theexample of FIG. 8B, a first portion of the network device 300 isdisposed on a first installation side 109, a second portion of thenetwork device 300 is disposed on a second installation side 111, and athird portion of the network device 300 is disposed in the opening 107of the installation surface 105. In the example of FIG. 8C, none of thenetwork device 300 is disposed on the first installation side 109. Inother words, the entire network device 300 may be disposed on the secondinstallation side 111. In this example, the socket may include anadditional flange 218 b, such that network device 300 may be coupled tothe socket 200 using the additional flange 218 b. Alternatively, oradditionally, the network device 300 may engage with the socket 200using threading, a snap connector, glue, or other connection device. Theflange 218 a may be used to couple the socket 200 to the installationsurface 105.

One benefit of using a snap connector or other connector that allows thenetwork device 300 to be removed from the socket 200 is that a socket200 may be installed with the installation surface 105 at a time beforethe network device 300 is coupled with the socket 300. The networkdevice 300 may be installed at a later time than the socket 300.Alternatively, or additionally, the snap connector provides for a fast,easy installation of the network device 300.

The circuit receptacle 310 may include one or more antennas connectors350. The one or more antennas connectors 350 may be used to couple theantenna circuitry with one or more antennas 352, such as patch antennas,dipole antennas, or other types of antennas for transmitting andreceiving wireless signals. The one or more antenna may be attached toand/or integrated with the circuit receptacle 310, for example, theantenna circuit board cover 340. The one or more antennas 350 may beelectrically coupled with the antenna circuit 322. The antenna circuit322 may process signals transmitted from or to the network device 300.

FIGS. 9A and 9B illustrate exemplary embodiments of the one or moreantennas 352. FIGS. 9A and 9B illustrate a plurality of printed circuitboard antennas that are mechanically attached to the antenna circuitboard cover 340 and electrically coupled with the antenna circuit 322.As shown in FIG. 9A, the network device 300 includes a plurality ofantennas 352 that are formed as patch antennas operating above or belowthe antenna circuit board. As shown in FIG. 9B, the network device 300includes a plurality of antennas 352 that are disposed in the antennacircuit board cover 340.

The circuit receptacle 310 may include an add-on module 360, as shown inFIG. 6B. The add-on module 360 may be a housing, enclosure, module,casing, or other area that is sized to receive an additional networkmodule 362. The additional network module 362 may provide additionalnetwork features to the network device 300. The additional networkfeatures may include new, add-on, or replacement features. Theadditional network features may include hardware and software modules.For example, the network device 300, as originally installed may notinclude a software module that is operable to support a cellular radio.The additional network module 362 may include a software module thatsupports a cellular radio.

The add-on module 360 may include an opening that allows an add-onconnector 364, which may be disposed on the network device circuitassembly 320, to extend into the add-on module 360 and couple with theadditional network module 362. In an alternative embodiment, the add-onmodule 360 may include the add-on connector 364 that extends through anopening in the circuit receptacle 310 and couples with the networkdevice circuit 322. The add-on connector 364 may couple the networkdevice circuit 322 with a circuit of the additional network module 362.For example, the add-on connector 364 may be coupled with a connector366 of the additional network module 362. The connector 366 may becoupled with an add-on circuitry that may be used to perform add-onfunctions.

The additional network module 362 may be a device used for performingadditional functionality. One benefit of an additional network module362 that may be connected to the network device circuit 322 is that theadditional network module 362, which may include a processor and memory,and the network device circuit 322 may operate in parallel or inconjunction with each other. For example, the network device circuit 322may be used to provide access point functionality and the additionalnetwork module 362 may be used to provide sensing functionality. In theillustration above, the owner or tenant may decide, after installing theaccess point functionality, that the functionality of the network device300 may be expanded. In this illustration, an additional network module362 may be added to the network device 300 that provides the sensingfunctionality.

The socket cover 400 may be a shield or other now known or laterdeveloped cover. The socket cover 400 may mechanically or electricallyprotect the network device 300 and/or socket 200. For example, thesocket cover 400 may protect the socket 200 when a network device 300 isnot provided. The socket cover 400 may be metal, fiberglass, plastic, orother material.

The socket cover 400 may include one or more tabs 464. The one or moretabs 464 may include one or more locking tabs 466, as shown in FIG. 1.The one or more tabs 464 may directly or indirectly engage the socket200. For example, the one or more locking tabs 466 may engage with, forexample, snap into, one or more recesses 214 in the socket 200. Thenetwork device 300 may include one or more openings 370 that allow thesocket cover 400 to engage with the socket 200. As shown in FIG. 1, theone or more openings 370, one or more locking tabs 466, and one or morerecesses 214 may be aligned, such that the socket cover 400 may engagewith the socket 200. Once engaged with the socket 200, the socket cover400 may cover the socket 200 and/or the network device 300.

In an alternative embodiment, the socket cover 400 may be integratedwith or engage with the network device 300. For example, the one or morelocking tabs 466 may engage with one or more recesses in the networkdevice 300. In another example, the socket cover 400 may be formed as acomponent of the network device 300.

As shown in FIG. 10A, the socket cover 400 may include a cover connector410 that is operable to mechanically couple the socket cover 400 to thenetwork device 300. The cover connector 410 may include a nut, clamp, orother connector that connects to the securing connector 334 of thenetwork device 300. As shown in FIG. 10B, the socket cover 400 mayinclude an opening 422 that allows a connector, such as a connector 424,to extend through the socket cover 400.

As shown in FIG. 11A, an add-on device 420 may include a connector 424that extends through the opening 422 and connects to the additionalnetwork module 362. The socket cover 400 may be electrically coupledwith the antenna circuit assembly 330 using the antenna connectors 350.For example, as shown in FIG. 11B, the antenna connectors 350 mayelectrically couple the antennas 352 with the antenna circuit assembly320. The additional network module 362 may be provided in a separatemodule as a network circuit 322. The add-on device 420 may be operatedby the additional network module 362. Alternatively, or additionally,the add-on device 420 may be operated by the network device circuit 322.

The socket cover 400 may include an add-on device 420 as shown in FIG.11A. The add-on device 420 may be a cellular radio, a motion sensor, alight, a dipole antenna, any now known or later develop device that maybe used with a wireless or wired network, or any combination thereof.For example, as shown in FIG. 11A, the add-on device 420 may be acellular radio. In the example of FIG. 11B, the add-on device 420 mayinclude a combination of a cellular radio 420 a and one or more dipoleantennas 420 b used for amplifying a wireless signal. Alternatively, oradditionally, the add-on device 420 a of FIG. 11B may be a motion sensorfor detecting motion and/or a light for providing light.

A method for connecting an add-on device to a socket cover is provided.The method includes supplying an additional network module into anadd-on module of a network device, the add-on module being separate froma network module that supports a network device circuit; and connectingan add-on device to a socket cover, the add-on device being operated byand/or corresponding to the additional network module. Connecting theadd-on device may include removing a pre-existing socket cover andreplacing the pre-existing socket cover with a socket cover includingthe add-on device. Supplying the additional network module may includeconnecting the additional network module to the network device circuit.

The network system 100 may include a security system 600. The securitysystem 600 may be a locking system or mechanism, anti-theft device, orother device for securing a network device 300.

As shown in FIGS. 12 and 13, the security system 600 may include asecurity passage 610 and a rotational opening 620. The security passage610 and the rotational opening 620 may be disposed in the socket cover400. The security system 600 may include additional, different, or fewercomponents. For example, the security system 600 may include a securitytool 630, as shown in FIG. 14A. The security tool 630 may include one ormore rotational tabs 632, a shaft 634, an alignment pin 636, and ahandle 638. The security tool 630 may include additional, different, orfewer components. As shown in FIG. 14B, the alignment pin 636 may beinserted into an alignment recess 640 in the locking tab 342. Thesecurity tool 630 may be positioned to release the locking tab 342 usingthe alignment pin 636.

The one or more rotational tabs 632 may be sized to rotate in therotational opening 620 and engage and move the socket finger 216 thatincludes a finger lock 212, which is operable to engage with a lockingtab 342 of the network device. For example, as shown in FIG. 14B andFIG. 14C, the alignment pin 636 may be disposed in the alignment recess640, such that when the rotational tab 342 engages the socket finger216, the rotational tab 632 moves the socket finger 216 such that thelocking tab 342 is released from the finger lock 212. The rotational tab632 is sized such that when the rotational tab 632 is rotated in therotational opening 620, the rotational tab 632 forces the socket 200 tomove. The locking tab 342 is no longer engaging the locking recess 212.In one example, the rotational tab 632 may move a socket finger 216. Thefinger lock 212 may be disposed on the socket finger 216. Once therotational tab 632 forces the socket finger 216 to move away from thelocking tab 342, the locking tab 342 is no longer engaging the fingerlock 212.

The security passage 610 may include a hole, opening, slot, via, orother passage. The security passage 610 may be the only passage to thelocking tab 342. The locking tab 342 may be hidden, such that thelocking tab 342 engages the finger lock 212 in an opening 107 of theinstallation surface 105. In this example, the installation surface 105hides the locking tab 342. The security passage 610 may extend throughthe socket cover 400 and connect to the rotational opening 620. Thesecurity passage 610 may be sized and shaped such that the security tool630 may be inserted into the security passage 610 of the socket cover400 until the rotation tab 632 is disposed in the rotational opening.However, the security passage 610 is sized to prevent the security tool630 from rotating in the security passage 610.

The rotational opening 620 may be disposed at one end of the securitypassage 610. The rotational opening 620 may be sized and positioned suchthat a rotational tab may be inserted into the security passage androtated in the rotational opening to release a locking tab that issecuring a network device.

One benefit of the security system 600 is that the locking feature maybe hidden within the network system 100. The security system 600 alsoeliminates the need for having a post near the network device 300 forlocking purposes.

FIG. 15 is a flow diagram describing one embodiment of a method 1500 fordissipating heat in a network system. The system 100 may be used toperform the acts of method 1500. The acts of the method 1500 may beperformed in the order shown or a different order.

At block 1505, a socket made of heat conducting material with a topportion and bottom portion may be provided. For example, the socket maycorrespond to the socket 200 shown in FIG. 1. The socket may be made ofa metal, such as aluminum. Non-metallic heat conducting materials mayalso be utilized. The thickness of the socket may be around 0.062inches. The socket may also be thinner or thicker. The socket mayinclude one or more fingers and/or flanges that are adapted to come intocontact with a peripheral surface of a network device and/or in contactwith complementary flanges on a network device. The fingers may exhibita spring like force for pressing the fingers up against the networkdevice.

At block 1510, a network device adapted to receive circuitry may beinserted into an interior of the socket. The network device maycorrespond to the network device 300 described above. The network devicemay be made of any heat conducting metal or non-metallic material. Thecircuitry within the network device may perform operations associatedwith a network access point. The circuitry may perform other functionsas well.

At block 1515, circuitry within the network device may be activated.Once activated heat generated by the circuitry may be transferred to thesocket and dissipated. In one embodiment, the socket is installed in asurface such as a ceiling tile and a portion of the socket is disposedwithin a cavity above the ceiling tile where heat may be dissipated. Atleast one advantage to this configuration is that it moves heat thatwould otherwise build up on the ceiling tile into the cavity where itmay be dissipated more quickly. This in turns enables better heatdissipation for the network circuitry.

FIG. 16 is a flow diagram describing one embodiment of a method 1600 forinstalling a network device. The system 100 may be used to perform theacts of method 1600. The acts of method 1600 may be performed in theorder shown or a different order.

At block 1610, a socket may be installed with an opening of aninstallation surface. Installing the socket may include placing thesocket into or through the opening or placing the socket above, below,or around the opening. When installed, the socket and the opening of theinstallation surface may define a continuous installation cavity. Thesocket may be attached with or fixed to the installation surface, forexample, using a clamp ring.

At block 1620, the network device may be engaged with the socket.Engaging the network device with the socket may include bringing thesocket and network device together and interlocking the socket andnetwork device. For example, interlocking the socket may includethreading the network device into the socket, snapping all or a portionof the network device into a recess of the socket, or snapping all or aportion of the socket into a recess of the network device. When engagedwith the socket, all, some, or none of the network device may bedisposed in the opening of the installation surface. For example, afirst portion of the network device may be disposed on one side of theinstallation surface, a second portion of the network device may bedisposed in the opening, and a third portion may be disposed on a secondside of the installation surface.

At block 1630, a socket cover is engaged with a socket. Engaging thesocket cover with the socket may include bringing the socket cover andthe socket together and interlocking the socket and the socket cover.For example, interlocking the socket cover may include threading thesocket cover into the socket, snapping all or a portion of the socketcover into a recess of the socket, or snapping all or a portion of thesocket cover into a recess of the socket.

FIG. 17 is a flow diagram describing a method for manufacturing asecurity system is provided. The method includes forming a security slotin a mounting system. At block 1710, a security slot is provided that issized and shaped to receive a security tool. The security tool isoperable to move a locking recess that engages and secures a locking tabof a network device. At block 1720, a rotational opening is formed atone end of the security slot. The rotational opening is shaped and sizedto allow the security tool to rotate and move the locking recess awayfrom the locking tab. Rotating the security tool may include rotatingthe security tool such that the security tool engages and moves themounting system away from the locking tab. Forming the security slot mayinclude forming an opening in a socket cover that is operable to engagea socket installed in an opening of an installation surface.

Forming the rotational opening may include forming an opening beneaththe locking recess, such that the security tool may engage a socketfinger, which includes the locking recess, and move the socket fingeraway from the locking tab. The method may also include forming thesecurity tool using a mold that forms a shaft and rotational tab on oneend of the shaft. Forming the security slot and the rotational openingmay include using a mold to form the security slot and the rotationalopening.

FIG. 18 is a flow diagram describing one embodiment of a method 1800 foruninstalling a network device. The system 100 may be used to perform theacts of method 1800. The acts of method 1800 may be performed in theorder shown or a different order.

At block 1810, a security tool is inserted into a security slot. Thesecurity tool is inserted into the security slot until a rotation tab onthe security slot is disposed in a rotational opening of a securitysystem. At block 1820, the security tool is rotated. The rotation tab isrotated in the rotational opening. The rotation of the security tool maymove a finger of a socket away from a network device. For example, therotation of the security tool may rotate a finger lock of the socketaway from a locking tab of the network device. The locking tab may nolonger be disposed in the finger lock. At block 1830, the network devicemay be removed from the socket since the locking tab is no engaged withthe finger lock.

While the invention has been described above by reference to variousembodiments, it should be understood that many changes and modificationscan be made without departing from the scope of the invention. Forexample, sizes, shapes, numbers of parts, arrangements, orders, orconnections may be used. It is therefore intended that the foregoingdetailed description be regarded as illustrative rather than limiting,and that it be understood that it is the following claims, including allequivalents, that are intended to define the spirit and scope of thisinvention.

1. A mounting system for a circuit receptacle, the mounting systemcomprising: a socket including a locking recess, the socket beingoperable to be installed in an installation surface; and a circuitreceptacle that includes a locking tab that engages the locking recessand secures the circuit receptacle to the socket, the locking tabconfigured to engage the locking recess in the opening of theinstallation surface, such that the locking tab is hidden.
 2. Themounting system as claimed in claim 1, further comprising a socket coverthat engages the socket and covers the circuit receptacle, the socketcover including a security passage to the locking tab.
 3. The mountingsystem as claimed in claim 2, wherein the security passage is the onlypassage to the locking tab.
 4. The mounting system as claimed in claim2, wherein the security passage includes a security slot of the socketcover and a rotational opening, the slot extending through socket coverand connecting to the rotational opening.
 5. The mounting system asclaimed in claim 4, wherein the security passage is sized and shapedsuch that a security tool, which includes a rotation tab, is insertableinto the security slot of the socket cover until the rotation tab isdisposed in the rotational opening and rotated.
 6. The mounting systemas claimed in claim 5, wherein the rotation tab prevents the securitytool from being rotated in the security slot.
 7. The mounting system asclaimed in claim 5, wherein the rotational tab is sized such that whenthe rotational tab is rotated in the rotational opening, the rotationaltab forces the socket to move such that the locking tab is no longerengaging the locking recess.
 8. The mounting system as claimed in claim5, wherein the locking recess is disposed on a socket finger.
 9. Themounting system as claimed in claim 8, wherein the rotational tab issized such that when the rotational tab is rotated in the rotationalopening, the rotational tab forces the socket finger to move such thatthe locking tab is no longer engaging the locking recess.
 10. A securitysystem for a network device comprising: a security passage; and arotational opening at one end of the security passage, the rotationalopening being sized and positioned such that a rotational tab may beinserted into the security passage and rotated in the rotational openingto release a locking tab that is securing the network device.
 11. Thesecurity system as claimed in claim 10, wherein the locking tab isoperable to engage a locking recess of a socket, the locking recessbeing disposed on a socket finger that may be moved to release thelocking tab.
 12. The security system as claimed in claim 11, wherein therotational tab comprises a first portion that engages a security wallthat prevents the first portion from rotating and a second portion thatis operable to be rotated in the rotation opening, the second portionleveraging the first portion to engage and move the socket finger suchthat the locking tab is released.
 13. The security system as claimed inclaim 10, wherein the security passage and rotational opening aredisposed in a socket cover that engages a socket that is installed in anopening of an installation surface, the network device being installedwith the socket.
 14. The security system as claimed in claim 10, whereinthe security tool includes an alignment pin that is inserted into analignment hole, such that the security tool releases the locking tab.15. A method for removing a network device from a mounting socket, themethod comprising: inserting a security tool into a security slot in amounting system, the security passage being sized and shaped to receivea security tool that is operable to move a locking recess that engagesand secures a locking tab of a network device, the locking recess beingdisposed on a mounting socket that is operable to be engaged with thenetwork device; and rotating the security tool such that the lockingrecess is moved away from the locking tab.
 16. The method as claimed inclaim 15, wherein rotating the security tool includes rotating thesecurity tool such that the security tool engages and moves the mountingsystem away from the locking tab.
 17. The method as claimed in claim 15,wherein the security slot includes an opening in a socket cover that isoperable to engage a socket installed in an opening of an installationsurface.
 18. The method as claimed in claim 15, wherein the rotationalopening includes an opening beneath the locking recess, such that thesecurity tool may engage a socket finger, which includes the lockingrecess, and move the socket finger away from the locking tab.
 19. Themethod as claimed in claim 15, further comprising removing the networkdevice from the socket when the locking recess is moved away from thelocking tab.
 20. The method as claimed in claim 15, wherein the securitytool includes a rotational tab that is sized to rotate in the rotationalopening and sized to engage with the socket.